you in the fumizuki academy is the first advance school that implemented a special system in the world one of them is the exam summon battle. it's a summoned beast battle between classes that's made possible by cutting edge technology and the other one is classroom equipment that's raised according to score at the end of 1 year, they hold a placement exam, from the result, they divided into 6 class ranks from A-class as a top, to the F class bottom.

This academy is harsh, it you want better academic life, you need to get better scores that's the rule of this academy

This academy has an exam summon battle system or shortened as summon war. Under supervision of a teacher student can summon a summoned beast with offensive power that's based on their grades on a given subject and it they win against a higher ranked-class they can exchange the classroom equipment with that class

The Being will lose points when struck by an opponent, and should their score reach zero, they are disqualified and must take remedial classes with the strict Soichi Nishimura, (nicknamed "Iron Man") which the students dread. If a student is able to leave the battle without their points reaching zero, they can take a supplemental exam to replenish their score, and return to battle. The primary function of these battles is the "Summoner Test War," where two classes fight with their Beings. The war ends when one class's Representative, the highest scoring student in the class, is defeated in a battle

teacher: now you may begin the placement exam..

You flip the exam test and ready your pen and look at the questions